I've been poking around on the Hyperion forums and they said at one time they did have working code on real Amigas that used Zorro III RAM as executable RAM. They ended up deciding however that it was not good enough because on real Amigas Z3 RAM is about three times slower than the accelerator built-in RAM. The performance just wasn't good enough on real Amigas. Now, under emulation that should be a non-issue. Unless WinUAE forces the Z3 RAM it emulates to "real speeds." If it doesn't then there is still hope for more RAM under emulation.

What I will do, once they approve my forum registration, is start to ask around there and see what comes of it. That would be the OS software solution if the stars align properly.